Combined mug and coaster base



FIG. 1 is a top, rear and right side exploded perspective view of a combined mug and coaster base showing my new design;

FIG. 2 is a right side exploded elevational view thereof;

FIG. 3 is a bottom, front and left side exploded perspective view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a front elevational view thereof. 

The ornamental design for a combined mug and coaster base, as shown. 